BOM Cost Review Skill

A BOM is a list of promises: that each part will be buyable, at that price, at your volume, for the life of the product. This skill reviews a BOM the way a sourcing veteran does — Pareto the cost, flag the single-source and end-of-life traps before they become line-down events, and separate real cost-down candidates from wishful thinking.

What This Skill Produces

• A cost rollup by commodity class with % of total
• Top-10 cost drivers (they usually carry 70–80% of BOM cost)
• Risk flags per line: single-source, lifecycle (EOL/NRND), MOQ mismatch, long lead time
• A prioritised cost-down candidate list with realistic savings and effort
• Tariff and logistics sensitivity notes

Required Inputs

Ask for these if not provided; work with a partial BOM if that's all there is, labelling gaps [missing — request from EE/sourcing]: